microsoft / microsoft/TRELLIS

TypeError: argument of type 'bool' is not iterable

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Description

Running on local URL: http://0.0.0.0:7860
ERROR: Exception in ASGI application
Traceback (most recent call last):
File "/home/dgxuser1/miniconda3/envs/trellis/lib/python3.10/site-packages/uvicorn/protocols/http/h11_impl.py", line 403, in run_asgi
result = await app( # type: ignore[func-returns-value]
File "/home/dgxuser1/miniconda3/envs/trellis/lib/python3.10/site-packages/uvicorn/middleware/proxy_headers.py", line 60, in call
return await self.app(scope, receive, send)
File "/home/dgxuser1/miniconda3/envs/trellis/lib/python3.10/site-packages/fastapi/applications.py", line 1054, in call
await super().call(scope, receive, send)
File "/home/dgxuser1/miniconda3/envs/trellis/lib/python3.10/site-packages/starlette/applications.py", line 112, in call
await self.middleware_stack(scope, receive, send)
File "/home/dgxuser1/miniconda3/envs/trellis/lib/python3.10/site-packages/starlette/middleware/errors.py", line 187, in call
raise exc
File "/home/dgxuser1/miniconda3/envs/trellis/lib/python3.10/site-packages/starlette/middleware/errors.py", line 165, in call
await self.app(scope, receive, _send)
File "/home/dgxuser1/miniconda3/envs/trellis/lib/python3.10/site-packages/gradio/route_utils.py", line 761, in call
await self.app(scope, receive, send)
File "/home/dgxuser1/miniconda3/envs/trellis/lib/python3.10/site-packages/starlette/middleware/exceptions.py", line 62, in call
await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
File "/home/dgxuser1/miniconda3/envs/trellis/lib/python3.10/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
raise exc
File "/home/dgxuser1/miniconda3/envs/trellis/lib/python3.10/site-packages/starlette/_exception_handler.py", line 42, in wrapped_app
await app(scope, receive, sender)
File "/home/dgxuser1/miniconda3/envs/trellis/lib/python3.10/site-packages/starlette/routing.py", line 714, in call
await self.middleware_stack(scope, receive, send)
File "/home/dgxuser1/miniconda3/envs/trellis/lib/python3.10/site-packages/starlette/routing.py", line 734, in app
await route.handle(scope, receive, send)
File "/home/dgxuser1/miniconda3/envs/trellis/lib/python3.10/site-packages/starlette/routing.py", line 288, in handle
await self.app(scope, receive, send)
File "/home/dgxuser1/miniconda3/envs/trellis/lib/python3.10/site-packages/starlette/routing.py", line 76, in app
await wrap_app_handling_exceptions(app, request)(scope, receive, send)
File "/home/dgxuser1/miniconda3/envs/trellis/lib/python3.10/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
raise exc
File "/home/dgxuser1/miniconda3/envs/trellis/lib/python3.10/site-packages/starlette/_exception_handler.py", line 42, in wrapped_app
await app(scope, receive, sender)
File "/home/dgxuser1/miniconda3/envs/trellis/lib/python3.10/site-packages/starlette/routing.py", line 73, in app
response = await f(request)
File "/home/dgxuser1/miniconda3/envs/trellis/lib/python3.10/site-packages/fastapi/routing.py", line 301, in app
raw_response = await run_endpoint_function(
File "/home/dgxuser1/miniconda3/envs/trellis/lib/python3.10/site-packages/fastapi/routing.py", line 214, in run_endpoint_function
return await run_in_threadpool(dependant.call, **values)
File "/home/dgxuser1/miniconda3/envs/trellis/lib/python3.10/site-packages/starlette/concurrency.py", line 37, in run_in_threadpool
return await anyio.to_thread.run_sync(func)
File "/home/dgxuser1/miniconda3/envs/trellis/lib/python3.10/site-packages/anyio/to_thread.py", line 56, in run_sync
return await get_async_backend().run_sync_in_worker_thread(
File "/home/dgxuser1/miniconda3/envs/trellis/lib/python3.10/site-packages/anyio/_backends/_asyncio.py", line 2470, in run_sync_in_worker_thread
return await future
File "/home/dgxuser1/miniconda3/envs/trellis/lib/python3.10/site-packages/anyio/_backends/asyncio.py", line 967, in run
result = context.run(func, *args)
File "/home/dgxuser1/miniconda3/envs/trellis/lib/python3.10/site-packages/gradio/routes.py", line 431, in main
gradio_api_info = api_info(False)
File "/home/dgxuser1/miniconda3/envs/trellis/lib/python3.10/site-packages/gradio/routes.py", line 460, in api_info
app.api_info = app.get_blocks().get_api_info()
File "/home/dgxuser1/miniconda3/envs/trellis/lib/python3.10/site-packages/gradio/blocks.py", line 2785, in get_api_info
python_type = client_utils.json_schema_to_python_type(info)
File "/home/dgxuser1/miniconda3/envs/trellis/lib/python3.10/site-packages/gradio_client/utils.py", line 893, in json_schema_to_python_type
type
= _json_schema_to_python_type(schema, schema.get("$defs"))
File "/home/dgxuser1/miniconda3/envs/trellis/lib/python3.10/site-packages/gradio_client/utils.py", line 947, in _json_schema_to_python_type
des = [
File "/home/dgxuser1/miniconda3/envs/trellis/lib/python3.10/site-packages/gradio_client/utils.py", line 948, in
f"{n}: {_json_schema_to_python_type(v, defs)}{get_desc(v)}"
File "/home/dgxuser1/miniconda3/envs/trellis/lib/python3.10/site-packages/gradio_client/utils.py", line 955, in _json_schema_to_python_type
f"str, {_json_schema_to_python_type(schema['additionalProperties'], defs)}"
File "/home/dgxuser1/miniconda3/envs/trellis/lib/python3.10/site-packages/gradio_client/utils.py", line 901, in json_schema_to_python_type
type
= get_type(schema)
File "/home/dgxuser1/miniconda3/envs/trellis/lib/python3.10/site-packages/gradio_client/utils.py", line 863, in get_type
if "const" in schema:
TypeError: argument of type 'bool' is not iterable

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  3. Fork the repository and make your change on a branch.
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Research direction

Reproduce the failure by opening the local URL and follow the traceback from the ASGI application through gradio/routes.py, gradio/blocks.py, and gradio_client/utils.py. Determine why api_info reaches json_schema_to_python_type with a boolean schema, then verify that the local application loads without this TypeError.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
api, backend
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
30/100

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